to enroll in courses, follow best educators, interact with the community and track your progress.
15 lessons,
3h 44m
Enroll
408
Delhi Set1-2017 (in Hindi)
3,783 plays

More
This lesson discuss Section A of the previous year question paper (Delhi-2017 set 1)

Graduated in Economics from Delhi University ,an avid reader , player, love to teach.

U
A train A moving with a speed of 80 m/s crosses another train B moving with speed of 65 m/s in same direction in 36 2/3 sec. At the same time, train A crosses a man sitting in one of the compartment of train B in 20 sec. Find ratio of length of train A and train B???? Sir plz explain ds ques
Ps
Pooja saini
6 months ago
6:5
Ps
Pooja saini
6 months ago
lenght of train A =(80-65)*20=300 300+x=110/3*15 x=250 is lenght of B train
Meenu meena
6 months ago
Tnk u pooja
Ps
Pooja saini
6 months ago
wlcm ....
Jaspinder singh
6 months ago
6:5
Meenu meena
6 months ago
A manager pays Rs 120 to a worker for each day he works and Rs 60 for each day he remains idle and deducts rs20 for each day when he does not come for work. At d end of 210 days, the worker earns rs 12000.also, the nbr of days for which he remains absent is 20% of days he remain idle. Find nbr of days when he does not come for work????? Plz explain ds quess
Meenu meena
6 months ago
A manager pays Rs 120 to a worker for each day he works and Rs 60 for each day he remains idle and deducts rs20 for each day when he does not come for work. At d end of 210 days, the worker earns rs 12000.also, the nbr of days for which he remains absent is 20% of days he remain idle. Find nbr of days when he does not come for work????? Plz explain ds quess
Meenu meena
6 months ago
A manager pays Rs 120 to a worker for each day he works and Rs 60 for each day he remains idle and deducts rs20 for each day when he does not come for work. At d end of 210 days, the worker earns rs 12000.also, the nbr of days for which he remains absent is 20% of days he remain idle. Find nbr of days when he does not come for work????? Plz explain ds quess
Meenu meena
6 months ago
A manager pays Rs 120 to a worker for each day he works and Rs 60 for each day he remains idle and deducts rs20 for each day when he does not come for work. At d end of 210 days, the worker earns rs 12000.also, the nbr of days for which he remains absent is 20% of days he remain idle. Find nbr of days when he does not come for work????? Plz explain ds quess
Ps
Pooja saini
6 months ago
33 days nikle h
Jaspinder singh
6 months ago
33days approx
Ps
Pooja saini
6 months ago
okye can u explain
AK
jac border 2020 inpotent questions economic hindi medium
Ak
very nicely understood
1. Previous year question paper 2017-SET 1 0

2. SECTION A 1.The demand of a commodity when measured through the expenditure approach is inelastic. A fall in its price will result in: (choose the correct alternative) (a)No change in expenditure on it. (b)Increase in expenditure on it. (c)Decrea in expenditure on it. (d)Any ohe of the above. 0 OPTION (C) 2.As/we move along a downward sloping straight line demand curve from left to right, pride elasticity of demand: (choose the correct alternative) [1] a)remains unchanged goes on falling goes on rising (afalls initially then rises OPTION (B)

3. SECTION A 3.Define market demand.I1] 4.Average revenue and Price are always equal under:(choose the correct alternative)[1] (a)Perfect competition only (b)Monopolistic competition only (c)Monopoly only All market forms (Option d) 5.State any one feature of oligopolyIl]

4. SECTION A 6.Distinguish between microeconomics and macroeconomics.[3] 7.State the meaning and properties of production possibilities frontier.[3] 8,show that demand of a commodity is inversely related to its price. Explain ith the help of utility analysis. 131 OR Why is an indifference curve negatively sloped? Explain

5. SECTION A 9.Explain the conditions of consumer's equilibrium under indifference curve approach.[4] 10.State different phases of the law of variable proportions on the basis to total product. Use diagram.[4] OR Explain the geometric method of measuring price elasticity of supply. Use diagram. 11.Explain the 'free entry and exit of firms' feature of monopolistic competition.[4]

6. SECTION A 12.When price of a commodity X falls by 10 per cent. Its demand rises from 150 units to 180 units. Calculate is price elasticity of demand. How much should be the percentage fall in its price so that its demand rises from 150 to 210 units?:[6] 0 13.Complete the following table: [6] OUTPUT Total Cost Average Variable cost Marginal Average cost fixed cost 0 30 20 68 84 2 18 4 18 125 19 6

7. SECTION A 14.Good Y is a substitute of good X. The price of Y falls. Explain the chain of effects of this change in the market of x. OR Explain the chain of effects of excess supply of a good on its equilibrium price.[6] 15/Given below is the cost schedule of a product produced by a firm. The market price per unit of the product at all levels of output is Rs12. Using arginal cost and marginal revenue approach, find out the level of quilibrium output. Give reasons for your answer:[6] Output 1 2 3 4 5 6 Average cost 12 10 10 10.4